These data represent the number of students attending a high school.
Year Number of Students
1985 212
1986 295
1987 352
1988 401
1989 473
1990 519
1991 602
(a) Draw a line graph for the data.
(b)Use the line graph to predict how many students enrolled in 1992.
Part 2:
Solve the following linear inequality graphically.
x+2y<4
x-y<5